USD375550S - Hearing protective earplug - Google Patents
Hearing protective earplug Download PDFInfo
- Publication number
- USD375550S USD375550S US29/021,406 US2140694F USD375550S US D375550 S USD375550 S US D375550S US 2140694 F US2140694 F US 2140694F US D375550 S USD375550 S US D375550S
- Authority
- US
- United States
- Prior art keywords
- hearing protective
- protective earplug
- earplug
- hearing
- view
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Description
FIG. 1 is a perspective view of a hearing protective earplug showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a back elevational view thereof;
FIG. 5 is a right side elevational view thereof, the left side elevational view being a mirror image; and,
FIG. 6 is a front elevational view thereof.
Claims (1)
- The ornamental design of a hearing protective earplug, as shown and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/021,406 USD375550S (en) | 1994-04-15 | 1994-04-15 | Hearing protective earplug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/021,406 USD375550S (en) | 1994-04-15 | 1994-04-15 | Hearing protective earplug |
Publications (1)
Publication Number | Publication Date |
---|---|
USD375550S true USD375550S (en) | 1996-11-12 |
Family
ID=71093545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/021,406 Expired - Lifetime USD375550S (en) | 1994-04-15 | 1994-04-15 | Hearing protective earplug |
Country Status (1)
Country | Link |
---|---|
US (1) | USD375550S (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100307861A1 (en) * | 2009-06-03 | 2010-12-09 | Sperian Hearing Protection, Llc | Non-roll foam eartip |
US8413663B2 (en) | 2011-02-04 | 2013-04-09 | Moldex Metric, Inc. | Push-in type of earplug with improved insertion stem |
-
1994
- 1994-04-15 US US29/021,406 patent/USD375550S/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
Bilsom PERFIT Earplug, Lab Safety Supply Catalog (1993). |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100307861A1 (en) * | 2009-06-03 | 2010-12-09 | Sperian Hearing Protection, Llc | Non-roll foam eartip |
US8061472B2 (en) | 2009-06-03 | 2011-11-22 | Sperian Hearing Protection, Llc | Non-roll foam eartip |
US8413663B2 (en) | 2011-02-04 | 2013-04-09 | Moldex Metric, Inc. | Push-in type of earplug with improved insertion stem |
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